Detailed Evaluation & Buyer Recommendation
Sea-Doo 150 Speedster (215 hp) 2007 vs Sea-Doo 180 Challenger SE 2011 — Same Brand, Different Boat
The Sea-Doo 150 Speedster (215 hp) 2007 vs Sea-Doo 180 Challenger SE 2011 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department — Sea-Doo 150 Speedster (215 hp) 2007 at 15,0 ft versus Sea-Doo 180 Challenger SE 2011 at 17,6 ft. Weight tells a clearer story for trailering families: the Sea-Doo 180 Challenger SE 2011 tips the scales at 1 948 lbs — 494 lbs less than the Sea-Doo 150 Speedster (215 hp) 2007 at 1 454 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The Sea-Doo 150 Speedster (215 hp) 2007 carries a rated maximum of 215 hp. Engine data for the Sea-Doo 180 Challenger SE 2011 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Sea-Doo 180 Challenger SE 2011 carries 32 gallons versus 21 gallons in the Sea-Doo 150 Speedster (215 hp) 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Sea-Doo 180 Challenger SE 2011 is rated for 8 passengers, while the Sea-Doo 150 Speedster (215 hp) 2007 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea-Doo 180 Challenger SE 2011 could be the deciding factor.
Bottom line: Choose the Sea-Doo 180 Challenger SE 2011 if your priority is putting more people on the water — it handles 8 passengers and at 17,6 ft it has the deck room to back that rating up comfortably. The Sea-Doo 150 Speedster (215 hp) 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
Model150 Speedster? (215 hp)
Model180 Challenger SE
Model Year2007
Model Year2011
Measurements / Dimensions
Beam7 ft. 1 in. (2.16 m)
Beam8 ft. 2 in. (2.49 m)
Beam - Meters2.16
Beam - Meters2.49
Beam - Inches85
Beam - Inches98
Deadrise20℃
Deadrise20℃
Draft [max] - Detail12 in. (30.5 cm)
Draft [max] - Detail12 in. (30.5 cm)
Draft [max] - Meters0.3
Draft [max] - Meters0.3
Draft [max] - Inches12
Draft [max] - Inches12
Weight - Detail1,454 lbs. (659 kg)
Weight - Detail1,913 lbs. (868 kg) no tower 1,948 lbs. (884 kg) with tower
Weight - kg659.52
Weight - kg883.6
Weight - lbs.1454
Weight - lbs.1948
Length - Meters4.67
Length - Metersnot available
Length - Feet15
Length - Feet17.58
Length - Inches4
Length - Inchesnot available
Length overall - Detail15 ft. 4 in. (4.67 m)
Length overall - Detail17 ft. 7 in. (5.36 m)
Length overall - Meters4.67
Length overall - Meters5.36
Length overall - Inches184
Length overall - Inches211
Body / Hull
Hull materialFiberglass
Hull materialComposite
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard4-TEC? 1503, 4-stroke, 3-cylinders, 1,494 cc
Engine/s standard1.5 l supercharged or 1.5 l high output
ImpellerStainless steel
ImpellerStainless steel, 159 ? .07 mm outside diameter, reverse system
Jet pump6 1/4 in. (2x) (15.63 cm (2x))
Jet pumpPump Diameter: 6 1/4 in. (15.63 cm) Axial Flow: Single stage
Fuel tank capacity - Detail21 gal. (79.4 l)
Fuel tank capacity - Detail32 gal. (121 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters121.13
Fuel tank capacity - Gal21
Fuel tank capacity - Gal32
Drive typeJet Drive
Drive typeJet Drive
Engine max215 hp @ 8,000 rpm
Engine maxnot available
Oil capacity - Detail0.92
Oil capacity - Detailnot available
Oil capacity - Liters3.48
Oil capacity - Litersnot available
Engine modelnot available
Engine modelFuel-injected, 1503 Rotax® 4-TEC®, 1,494 cc, 3-cylinders
Fuel systemnot available
Fuel systemMinimum: 87 octane Recommended: 91 octane
Operational Info
Storage14.5 cu. ft. (4.42 cu. m)
Storage23 cu. ft. (0.65 m³)
Maximum capacity715 lbs. (324 kg)
Maximum capacity1,383 lbs. (627 kg)
Maximum people4
Maximum people8
Trailer Info
Trailer - HeightNo Tower: 4 ft. 11 in. (1 m) Tower Down: 6 ft. 10 in. (2.08 m) Tower Up: 8 ft. 4 in. (2.54 m)
Trailer - HeightNo Tower: 6 ft. 6 in. (1.98 m) Tower Down: 7 ft. 6 in. (2.29 m) Tower Up: 9 ft. 2 in. (2.8 m)
Trailer - Length over all18 ft. 5 in. (5.60 m)
Trailer - Length over all20 ft. 4 in. (6.2 m) 19 ft. 3 in. (5.86 m) with tongue folded
Trailer - Weight2,156 lbs. (978 kg)
Trailer - Weight2,843 lbs. (1,290 kg) no tower 2,878 lbs. (1,306 kg) with tower
Trailer - Width7 ft. 1 in. (2.16 m)
Trailer - Width8 ft. 2 in. (2.49 m)
Trailer - Detailnot available
Trailer - DetailSingle axle, swing-away tongue